The magnetic striping of the seafloor is considered evidence of seafloor spreading and:

Question

Quizplus · Accepted Answer

The periodic reversals in the polarity of the Earth's magnetic field are recorded in the magnetic striping of the seafloor, which provides evidence of seafloor spreading. As new crust is formed at spreading centers, it records the prevailing polarity of the Earth's magnetic field. When the polarity reverses, the new crust formed will record the opposite polarity, resulting in alternating stripes of normal and reversed polarity.

The Magnetic Striping of the Seafloor Is Considered Evidence of Seafloor